HIFINE INTERNATIONAL ENTERPRISE

Having rich experience in the handling of garments, luggage and cases, hardware and tools, auto parts, and other light industrial products, we can offer highly competitive prices for all series.

HIFINE INTERNATIONAL ENTERPRISE

Having rich experience in the handling of garments, luggage and cases, hardware and tools, auto parts, and other light industrial products, we can offer highly competitive prices for all series.

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INSPECTION SYSTEMS (For false ceilings)

Item:Topquality Plasterboard Inspection Panel With Aluminium Lacquered Frame - Board 13mm
Code: Hfa003

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HFA001

CODE: HFA001 ITEM: PLASTERBOARD INSPECTION PANEL WITH ALUMINIUM FRAME - BOARD 13MM NORMAL SIZE: 200x200mm/300x300mm/400x400mm/450x450mm/500x500mm/600x600mm USE: To inspect false ceilings. With spring opening system. Dust proof membrane on the frame.

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HFA002

CODE: HFA002 ITEM: PLASTERBOARD INSPECTION PANEL WITH ALUMINIUM FRAME - BOARD 13MM NORMAL SIZE: 200x200mm/300x300mm/400x400mm/450x450mm/500x500mm/600x600mm USE: To inspect false ceilings. With spring opening system. Dust proof membrane on the frame.

Details

HFA003

ITEM: TOPQUALITY PLASTERBOARD INSPECTION PANEL WITH ALUMINIUM LACQUERED FRAME - BOARD 13MM CODE: HFA003 NORMAL SIZE: 200x200mm/300x300mm/400x400mm/450x450mm/500x500mm/600x600mm USE: To inspect false ceilings. With click-clack opening system. Frame in white painted aluminium (if the wall or ceiling are already white, no need to paint); frame assembled with punching, strong and aesthetically perfect; steel safety cable, can be released with the snap-hook; click-clack opening and closing system; seal in dust-proof filter; hydro type panel.

Details

HFA004

CODE: HFA004 ITEM: TOP QUALITY PLASTERBOARD INSPECTION PANEL WITH ALUMINIUM LACQUERED FRAME - BOARD 13MM NORMAL SIZE: 200x200mm/300x300mm/400x400mm/450x450mm/500x500mm/600x600mm USE: To inspect false ceilings. With click-clack opening system. Frame in white painted aluminium (if the wall or ceiling are already white, no need to paint); frame assembled with punching, strong and aesthetically perfect; steel safety cable, can be released with the snap-hook; click-clack opening and closing system; seal in dust-proof filter; hydro type panel.

Details

Anti-loosening screw technology "Good-resistant" anti-loosing screw technology

Screws are a common term for fasteners, a daily spoken word. Screws are indispensable industrial necessities in daily life: such as very small screws used in cameras, glasses, clocks, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; as for engineering, construction, and bridges, large screws are used , Nuts; transportation equipment, airplanes, trams, cars, etc. are used for both large and small screws. Screws have important tasks in industry. As long as there is industry on the earth, the function of screws is important.

High-strength fastener production process

2021

07 -21

High-strength fastener production process

The production process of high-strength threaded fasteners is raw material reformation-cold-sensitive forming → thread processing (thread rolling or thread rolling) → heat treatment → surface treatment → sorting and packaging. Generally, the process of thread rolling after heat treatment is used above 10.9.

2021

07 -21

Common fastener materials and uses

1. Classification of commonly used materials of Ziwei: At present, the standard parts on the market mainly include carbon steel, stainless steel, brass, and aluminum alloy.

Carbon steel hot-rolled round steel for standard parts

2021

07 -21

Carbon steel hot-rolled round steel for standard parts

"Carbon Steel Hot Rolled Round Steel for Standard Parts" is a standard formulated by the China Standardization Management Committee, and its implementation date is 1990-1-1.

Precautions for the use of standard parts

2021

07 -21

Precautions for the use of standard parts

For important couplings on the machine, such as drive shafts, flyshafts, etc., the bolts mostly use fine thread. When parts are missing in the repair, someone replaces them with coarse-threaded bolts. Because of the larger inner diameter, smaller pitch and outer angle, the fine pitch bolt has the advantages of high strength, good self-locking performance, etc., and strong ability to withstand impact, vibration and exchange load; it is easy to loosen or fall off and break after being replaced by coarse-threaded bolts. , Causing a mechanical accident.